You do know that when you're trying to demonise a full sixth of the world's population then you'll probably be able to come up with quite a few stories of individual cruely, disgusting behavior and all round shittiness. The implication that one man does something hideous so all 1.6 billion people who share his religion are somehow implicated is pretty tenuous.
Also quite lazy of you to sum it up that way.
Since 9/11, there have been over 27,000 individual heinous attacks on innocent people around the world in the name of Islam where some have died. These are non-military attacks. Care to read the details?
List of Islamic Terror Attacks
This speaks of a diabolic nature of a religion that could foster that much hatred, intolerance and murder in a civilized world.